rlovelace937 rlovelace937

04-03-2020
Mathematics

contestada

Select all expressions that are equivalent to (2n+6)(n+3)

Respuesta :

miljanamilovanovic12 miljanamilovanovic12

04-03-2020

Answer:

(2n+6)(n+3)=

(2*n+2*3)(n+3)=

2(n+3)(n+3)=.....(1)

2(n+3)^2=....(2)

2(n^2+2*n*3+3^2) =

2(n^2+6n+9)=....(3)

2n^2+2*6n+2*9=

2n^2+12n+18.... (4)

Answer Link

Otras preguntas

Find the length of the third side. If necessary, round to the nearest tenth. 25 7

Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 8 and DC = 8, what is the length of BD?

A driver should allow at least how many inches between the driver's chest and the steeringwheel?

For Aristotle, what is the difference between intellectual and moral virtues? What sorts of intellectual virtues are there, and how do people come to acquire th

The scores given below were earned by 10 students on a recent biology test. What is the median score? 71, 94, 86, 77, 88, 94, 88, 80, 78, 94

WOOOHOO! You and your friends have just won a lottery for airplane tickets to Hawai'i for spring break. You are especially excited to visit the famous green san

Write the following in standard form Show your work. -9x + 6 = 3y

Talk about ida mae life in the south

A student who is skipping in a zigzag pattern is demonstrating an understanding of which of the following movement concepts? 1) Balance 2) Coordination 3) Flexi

3 4 6 13 16 19 ◄)) and Submit have a sum of 25